psql omits row count under "\x auto"

*** a/src/bin/psql/command.c
--- b/src/bin/psql/command.c
***************
*** 2407,2418 **** do_pset(const char *param, const char *value, printQueryOpt *popt, bool quiet)
  	else if (strcmp(param, "footer") == 0)
  	{
  		if (value)
! 			popt->default_footer = ParseVariableBool(value);
  		else
! 			popt->default_footer = !popt->default_footer;
  		if (!quiet)
  		{
! 			if (popt->default_footer)
  				puts(_("Default footer is on."));
  			else
  				puts(_("Default footer is off."));
--- 2407,2418 ----
  	else if (strcmp(param, "footer") == 0)
  	{
  		if (value)
! 			popt->topt.default_footer = ParseVariableBool(value);
  		else
! 			popt->topt.default_footer = !popt->topt.default_footer;
  		if (!quiet)
  		{
! 			if (popt->topt.default_footer)
  				puts(_("Default footer is on."));
  			else
  				puts(_("Default footer is off."));
*** a/src/bin/psql/describe.c
--- b/src/bin/psql/describe.c
***************
*** 1130,1135 **** describeOneTableDetails(const char *schemaname,
--- 1130,1136 ----
  
  	retval = false;
  
+ 	myopt.default_footer = false;
  	/* This output looks confusing in expanded mode. */
  	myopt.expanded = false;
  
***************
*** 2363,2368 **** describeRoles(const char *pattern, bool verbose)
--- 2364,2371 ----
  	const char	align = 'l';
  	char	  **attr;
  
+ 	myopt.default_footer = false;
+ 
  	initPQExpBuffer(&buf);
  
  	if (pset.sversion >= 80100)
***************
*** 3362,3368 **** describeOneTSParser(const char *oid, const char *nspname, const char *prsname)
  		sprintf(title, _("Text search parser \"%s\""), prsname);
  	myopt.title = title;
  	myopt.footers = NULL;
! 	myopt.default_footer = false;
  	myopt.translate_header = true;
  	myopt.translate_columns = translate_columns;
  
--- 3365,3371 ----
  		sprintf(title, _("Text search parser \"%s\""), prsname);
  	myopt.title = title;
  	myopt.footers = NULL;
! 	myopt.topt.default_footer = false;
  	myopt.translate_header = true;
  	myopt.translate_columns = translate_columns;
  
***************
*** 3393,3399 **** describeOneTSParser(const char *oid, const char *nspname, const char *prsname)
  		sprintf(title, _("Token types for parser \"%s\""), prsname);
  	myopt.title = title;
  	myopt.footers = NULL;
! 	myopt.default_footer = true;
  	myopt.translate_header = true;
  	myopt.translate_columns = NULL;
  
--- 3396,3402 ----
  		sprintf(title, _("Token types for parser \"%s\""), prsname);
  	myopt.title = title;
  	myopt.footers = NULL;
! 	myopt.topt.default_footer = true;
  	myopt.translate_header = true;
  	myopt.translate_columns = NULL;
  
***************
*** 3725,3731 **** describeOneTSConfig(const char *oid, const char *nspname, const char *cfgname,
  	myopt.nullPrint = NULL;
  	myopt.title = title.data;
  	myopt.footers = NULL;
! 	myopt.default_footer = false;
  	myopt.translate_header = true;
  
  	printQuery(res, &myopt, pset.queryFout, pset.logfile);
--- 3728,3734 ----
  	myopt.nullPrint = NULL;
  	myopt.title = title.data;
  	myopt.footers = NULL;
! 	myopt.topt.default_footer = false;
  	myopt.translate_header = true;
  
  	printQuery(res, &myopt, pset.queryFout, pset.logfile);
*** a/src/bin/psql/print.c
--- b/src/bin/psql/print.c
***************
*** 44,49 **** static char *decimal_point;
--- 44,52 ----
  static char *grouping;
  static char *thousands_sep;
  
+ static char	default_footer[100];
+ static printTableFooter default_footer_cell = { default_footer, NULL };
+ 
  /* Line style control structures */
  const printTextFormat pg_asciiformat =
  {
***************
*** 278,283 **** print_separator(struct separator sep, FILE *fout)
--- 281,314 ----
  }
  
  
+ /*
+  * Return the list of explicitly-requested footers or, when applicable, the
+  * default "(xx rows)" footer.  Always omit the default footer when given
+  * non-default footers, "\pset footer off", or a specific instruction to that
+  * effect from a calling backslash command.  Vertical formats number each row,
+  * making the default footer redundant; they do not call this function.
+  *
+  * The return value may point to static storage; do not keep it across calls.
+  */
+ static printTableFooter *
+ footers_with_default(const printTableContent *cont)
+ {
+ 	if (cont->footers == NULL && cont->opt->default_footer)
+ 	{
+ 		unsigned long total_records;
+ 
+ 		total_records = cont->opt->prior_records + cont->nrows;
+ 		snprintf(default_footer, sizeof(default_footer),
+ 				 ngettext("(%lu row)", "(%lu rows)", total_records),
+ 				 total_records);
+ 
+ 		return &default_footer_cell;
+ 	}
+ 	else
+ 		return cont->footers;
+ }
+ 
+ 
  /*************************/
  /* Unaligned text		 */
  /*************************/
***************
*** 340,350 **** print_unaligned_text(const printTableContent *cont, FILE *fout)
  	/* print footers */
  	if (cont->opt->stop_table)
  	{
! 		if (!opt_tuples_only && cont->footers != NULL && !cancel_pressed)
  		{
  			printTableFooter *f;
  
! 			for (f = cont->footers; f; f = f->next)
  			{
  				if (need_recordsep)
  				{
--- 371,383 ----
  	/* print footers */
  	if (cont->opt->stop_table)
  	{
! 		printTableFooter *footers = footers_with_default(cont);
! 
! 		if (!opt_tuples_only && footers != NULL && !cancel_pressed)
  		{
  			printTableFooter *f;
  
! 			for (f = footers; f; f = f->next)
  			{
  				if (need_recordsep)
  				{
***************
*** 1034,1049 **** print_aligned_text(const printTableContent *cont, FILE *fout)
  
  	if (cont->opt->stop_table)
  	{
  		if (opt_border == 2 && !cancel_pressed)
  			_print_horizontal_line(col_count, width_wrap, opt_border,
  								   PRINT_RULE_BOTTOM, format, fout);
  
  		/* print footers */
! 		if (cont->footers && !opt_tuples_only && !cancel_pressed)
  		{
  			printTableFooter *f;
  
! 			for (f = cont->footers; f; f = f->next)
  				fprintf(fout, "%s\n", f->data);
  		}
  
--- 1067,1084 ----
  
  	if (cont->opt->stop_table)
  	{
+ 		printTableFooter *footers = footers_with_default(cont);
+ 
  		if (opt_border == 2 && !cancel_pressed)
  			_print_horizontal_line(col_count, width_wrap, opt_border,
  								   PRINT_RULE_BOTTOM, format, fout);
  
  		/* print footers */
! 		if (footers && !opt_tuples_only && !cancel_pressed)
  		{
  			printTableFooter *f;
  
! 			for (f = footers; f; f = f->next)
  				fprintf(fout, "%s\n", f->data);
  		}
  
***************
*** 1447,1461 **** print_html_text(const printTableContent *cont, FILE *fout)
  
  	if (cont->opt->stop_table)
  	{
  		fputs("</table>\n", fout);
  
  		/* print footers */
! 		if (!opt_tuples_only && cont->footers != NULL && !cancel_pressed)
  		{
  			printTableFooter *f;
  
  			fputs("<p>", fout);
! 			for (f = cont->footers; f; f = f->next)
  			{
  				html_escaped_print(f->data, fout);
  				fputs("<br />\n", fout);
--- 1482,1498 ----
  
  	if (cont->opt->stop_table)
  	{
+ 		printTableFooter *footers = footers_with_default(cont);
+ 
  		fputs("</table>\n", fout);
  
  		/* print footers */
! 		if (!opt_tuples_only && footers != NULL && !cancel_pressed)
  		{
  			printTableFooter *f;
  
  			fputs("<p>", fout);
! 			for (f = footers; f; f = f->next)
  			{
  				html_escaped_print(f->data, fout);
  				fputs("<br />\n", fout);
***************
*** 1668,1684 **** print_latex_text(const printTableContent *cont, FILE *fout)
  
  	if (cont->opt->stop_table)
  	{
  		if (opt_border == 2)
  			fputs("\\hline\n", fout);
  
  		fputs("\\end{tabular}\n\n\\noindent ", fout);
  
  		/* print footers */
! 		if (cont->footers && !opt_tuples_only && !cancel_pressed)
  		{
  			printTableFooter *f;
  
! 			for (f = cont->footers; f; f = f->next)
  			{
  				latex_escaped_print(f->data, fout);
  				fputs(" \\\\\n", fout);
--- 1705,1723 ----
  
  	if (cont->opt->stop_table)
  	{
+ 		printTableFooter *footers = footers_with_default(cont);
+ 
  		if (opt_border == 2)
  			fputs("\\hline\n", fout);
  
  		fputs("\\end{tabular}\n\n\\noindent ", fout);
  
  		/* print footers */
! 		if (footers && !opt_tuples_only && !cancel_pressed)
  		{
  			printTableFooter *f;
  
! 			for (f = footers; f; f = f->next)
  			{
  				latex_escaped_print(f->data, fout);
  				fputs(" \\\\\n", fout);
***************
*** 1871,1884 **** print_troff_ms_text(const printTableContent *cont, FILE *fout)
  
  	if (cont->opt->stop_table)
  	{
  		fputs(".TE\n.DS L\n", fout);
  
  		/* print footers */
! 		if (cont->footers && !opt_tuples_only && !cancel_pressed)
  		{
  			printTableFooter *f;
  
! 			for (f = cont->footers; f; f = f->next)
  			{
  				troff_ms_escaped_print(f->data, fout);
  				fputc('\n', fout);
--- 1910,1925 ----
  
  	if (cont->opt->stop_table)
  	{
+ 		printTableFooter *footers = footers_with_default(cont);
+ 
  		fputs(".TE\n.DS L\n", fout);
  
  		/* print footers */
! 		if (footers && !opt_tuples_only && !cancel_pressed)
  		{
  			printTableFooter *f;
  
! 			for (f = footers; f; f = f->next)
  			{
  				troff_ms_escaped_print(f->data, fout);
  				fputc('\n', fout);
***************
*** 2481,2498 **** printQuery(const PGresult *result, const printQueryOpt *opt, FILE *fout, FILE *f
  		for (footer = opt->footers; *footer; footer++)
  			printTableAddFooter(&cont, *footer);
  	}
- 	else if (!opt->topt.expanded && opt->default_footer)
- 	{
- 		unsigned long total_records;
- 		char		default_footer[100];
- 
- 		total_records = opt->topt.prior_records + cont.nrows;
- 		snprintf(default_footer, sizeof(default_footer),
- 				 ngettext("(%lu row)", "(%lu rows)", total_records),
- 				 total_records);
- 
- 		printTableAddFooter(&cont, default_footer);
- 	}
  
  	printTable(&cont, fout, flog);
  	printTableCleanup(&cont);
--- 2522,2527 ----
*** a/src/bin/psql/print.h
--- b/src/bin/psql/print.h
***************
*** 85,90 **** typedef struct printTableOpt
--- 85,91 ----
  	bool		tuples_only;	/* don't output headers, row counts, etc. */
  	bool		start_table;	/* print start decoration, eg <table> */
  	bool		stop_table;		/* print stop decoration, eg </table> */
+ 	bool		default_footer; /* allow "(xx rows)" default footer */
  	unsigned long prior_records;	/* start offset for record counters */
  	const printTextFormat *line_style;	/* line style (NULL for default) */
  	struct separator fieldSep;	/* field separator for unaligned text mode */
***************
*** 141,147 **** typedef struct printQueryOpt
  	bool		quote;			/* quote all values as much as possible */
  	char	   *title;			/* override title */
  	char	  **footers;		/* override footer (default is "(xx rows)") */
- 	bool		default_footer; /* print default footer if footers==NULL */
  	bool		translate_header;		/* do gettext on column headers */
  	const bool *translate_columns;		/* translate_columns[i-1] => do
  										 * gettext on col i */
--- 142,147 ----
*** a/src/bin/psql/startup.c
--- b/src/bin/psql/startup.c
***************
*** 129,135 **** main(int argc, char *argv[])
  	pset.popt.topt.pager = 1;
  	pset.popt.topt.start_table = true;
  	pset.popt.topt.stop_table = true;
! 	pset.popt.default_footer = true;
  	/* We must get COLUMNS here before readline() sets it */
  	pset.popt.topt.env_columns = getenv("COLUMNS") ? atoi(getenv("COLUMNS")) : 0;
  
--- 129,135 ----
  	pset.popt.topt.pager = 1;
  	pset.popt.topt.start_table = true;
  	pset.popt.topt.stop_table = true;
! 	pset.popt.topt.default_footer = true;
  	/* We must get COLUMNS here before readline() sets it */
  	pset.popt.topt.env_columns = getenv("COLUMNS") ? atoi(getenv("COLUMNS")) : 0;